Best tires for the Acura MDX
Sizes and picks for the 2026 model year. Pick your year for its exact factory sizes.
Standard on 3.5i.
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Every rated 255/55R19 tire, by season
Ranked by our Relative score, weighed against how many reviews and tests stand behind it.
How scores work
- Relative score
- 0–100. Blends road tests (60%) and owner reviews (40%) category by category, the same way on every TireWheelGuide page. With only one of the two, the missing half is estimated from it, so the score stays closer to average. It needs at least one road test or five owner reviews.
- Ranking
- The score already allows for how much stands behind it: with only a few reviews or tests a tire stays near the typical score. Among similar scores, newer tires rank higher and tires replaced by a newer generation lower.
Best 255/55R19 all-season tires
All 23 →
84 Check price on Amazon · 255/55R19
74 Check price on Amazon · 255/55R19
72 Check price on Amazon · 255/55R19
72 Check price on Amazon · 255/55R19
69 Check price on Amazon · 255/55R19
68 Check price on Amazon · 255/55R19
69 Check price on Amazon · 255/55R19
71 Check price on Amazon · 255/55R19
72 Check price on Amazon · 255/55R19
70 Check price on Amazon · 255/55R19
66 Check price on Amazon · 255/55R19
67 Check price on Amazon · 255/55R19
Best 255/55R19 summer tires
All 18 →
85 Check price on Amazon · 255/55R19
77 Check price on Amazon · 255/55R19
74 Check price on Amazon · 255/55R19
72 Check price on Amazon · 255/55R19
66 Check price on Amazon · 255/55R19
66 Check price on Amazon · 255/55R19
65 Check price on Amazon · 255/55R19
65 Check price on Amazon · 255/55R19
63 Check price on Amazon · 255/55R19
63 Check price on Amazon · 255/55R19
63 Check price on Amazon · 255/55R19
62 Check price on Amazon · 255/55R19
Best 255/55R19 winter tires
All 11 →
78 Check price on Amazon · 255/55R19
74 Check price on Amazon · 255/55R19
77 Check price on Amazon · 255/55R19
74 Check price on Amazon · 255/55R19
73 Check price on Amazon · 255/55R19
73 Check price on Amazon · 255/55R19
70 Check price on Amazon · 255/55R19
72 Check price on Amazon · 255/55R19
67 Check price on Amazon · 255/55R19
70 Check price on Amazon · 255/55R19
58 Check price on Amazon · 255/55R19
Best 255/55R19 all-weather tires
All 4 →Best 255/55R19 all-terrain tires
All 8 →Best 255/55R19 mud-terrain tires
All 1 →More 255/55R19 tires, season not listed
All 1 →TireWheelGuide may earn a commission from purchases made through these links.
Standard on 3.0T.
TireWheelGuide may earn a commission from purchases made through these links.
Every rated 275/40R21 tire, by season
Ranked by our Relative score, weighed against how many reviews and tests stand behind it.
How scores work
- Relative score
- 0–100. Blends road tests (60%) and owner reviews (40%) category by category, the same way on every TireWheelGuide page. With only one of the two, the missing half is estimated from it, so the score stays closer to average. It needs at least one road test or five owner reviews.
- Ranking
- The score already allows for how much stands behind it: with only a few reviews or tests a tire stays near the typical score. Among similar scores, newer tires rank higher and tires replaced by a newer generation lower.
Best 275/40R21 all-season tires
All 11 →
84 Check price on Amazon · 275/40R21
76 Check price on Amazon · 275/40R21
76 Check price on Amazon · 275/40R21
69 Check price on Amazon · 275/40R21
66 Check price on Amazon · 275/40R21
66 Check price on Amazon · 275/40R21
68 Check price on Amazon · 275/40R21
60 Check price on Amazon · 275/40R21
58 Check price on Amazon · 275/40R21
62 Check price on Amazon · 275/40R21
55 Check price on Amazon · 275/40R21
Best 275/40R21 summer tires
All 10 →
85 Check price on Amazon · 275/40R21
79 Check price on Amazon · 275/40R21
77 Check price on Amazon · 275/40R21
77 Check price on Amazon · 275/40R21
77 Check price on Amazon · 275/40R21
66 Check price on Amazon · 275/40R21
65 Check price on Amazon · 275/40R21
65 Check price on Amazon · 275/40R21
63 Check price on Amazon · 275/40R21
58 Check price on Amazon · 275/40R21
Best 275/40R21 winter tires
All 7 →Best 275/40R21 all-weather tires
All 2 →More 275/40R21 tires, season not listed
All 1 →TireWheelGuide may earn a commission from purchases made through these links.
TireWheelGuide may earn a commission from purchases made through these links.
Every rated 255/50R20 tire, by season
Ranked by our Relative score, weighed against how many reviews and tests stand behind it.
How scores work
- Relative score
- 0–100. Blends road tests (60%) and owner reviews (40%) category by category, the same way on every TireWheelGuide page. With only one of the two, the missing half is estimated from it, so the score stays closer to average. It needs at least one road test or five owner reviews.
- Ranking
- The score already allows for how much stands behind it: with only a few reviews or tests a tire stays near the typical score. Among similar scores, newer tires rank higher and tires replaced by a newer generation lower.
Best 255/50R20 all-season tires
All 52 →
77 Check price on Amazon · 255/50R20
84 Check price on Amazon · 255/50R20
78 Check price on Amazon · 255/50R20
78 Check price on Amazon · 255/50R20
76 Check price on Amazon · 255/50R20
74 Check price on Amazon · 255/50R20
74 Check price on Amazon · 255/50R20
74 Check price on Amazon · 255/50R20
74 Check price on Amazon · 255/50R20
75 Check price on Amazon · 255/50R20
72 Check price on Amazon · 255/50R20
73 Check price on Amazon · 255/50R20
Best 255/50R20 summer tires
All 19 →
85 Check price on Amazon · 255/50R20
77 Check price on Amazon · 255/50R20
74 Check price on Amazon · 255/50R20
73 Check price on Amazon · 255/50R20
72 Check price on Amazon · 255/50R20
66 Check price on Amazon · 255/50R20
70 Check price on Amazon · 255/50R20
65 Check price on Amazon · 255/50R20
63 Check price on Amazon · 255/50R20
65 Check price on Amazon · 255/50R20
64 Check price on Amazon · 255/50R20
63 Check price on Amazon · 255/50R20
Best 255/50R20 winter tires
All 15 →
74 Check price on Amazon · 255/50R20
74 Check price on Amazon · 255/50R20
73 Check price on Amazon · 255/50R20
73 Check price on Amazon · 255/50R20
70 Check price on Amazon · 255/50R20
70 Check price on Amazon · 255/50R20
70 Check price on Amazon · 255/50R20
74 Check price on Amazon · 255/50R20
72 Check price on Amazon · 255/50R20
72 Check price on Amazon · 255/50R20
72 Check price on Amazon · 255/50R20
70 Check price on Amazon · 255/50R20
Best 255/50R20 all-weather tires
All 5 →Best 255/50R20 all-terrain tires
All 5 →TireWheelGuide may earn a commission from purchases made through these links.
Thinking about a different size on your MDX?
Check diameter change, ground clearance and speedometer error before you order.





















